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1. Search the forum. You can do this from the Advanced Search Page or from our Google Custom Search, which will search the entire PKP site. If you are encountering an error, we especially recommend searching the forum for said error.

2. Check the FAQ to see if your question or error has already been resolved.

3. Post a question, but please, only after trying the above two solutions. If it's a workflow or usability question you should probably post to the OJS Editorial Support and Discussion subforum; if you have a development question, try the OJS Development subforum.

I had in 2007 a special introductory volume, which I labeled "Volume 0 (2007)". Now with the OJS upgrade, with the new localization of the Table of Contents, I wanted to enter a French title and description to this volume. It worked, however the value 0 of the volume number is not legal any more, and I was forced to label the volume "2007". Why is this change? Is there any way to override it?

I think you can still assign Volume 0, without actually resorting to a patch. Under the Issue Data page, uncheck the Volume, Number and Year identification checkboxes; check the Title checkbox; and then write in the title you want. It's a bit of a kludge, but would still get the result you want.